P085A
Gear Shift Control Module B Communication Circuit
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P085A means
- Communication issue detected in the gear system circuit
Possible symptoms
- Excessive Fuel Consumption
- Fail an emissions inspection
- Transmission may not shift at all
Possible causes
- Wiring problem
- Mismatched components
- Excessive moisture levels in the gear shift module sensor connector
Related parts
- Gear Shift Module: Gear shift module controls the gear shifting system. This car's module has a problem which may cause difficulty in shifting gears
Possible solutions
- Begin with a visual inspection of all wiring and connectors. Repair or replace damaged, disconnected, shorted, or corroded wiring, connectors, and components as necessary
- Check the FICM supply voltage circuit
Free on OBD DashX
P085A on OBD DashX
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